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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 41613a7a58fd2e2745ea32c00325d7c0dff7cc8c / . / arch / arm / dts / imxrt1050.dtsi
blob: b1d98e6febd5aba02a2402d561ed160ae3a2c613 [file] [log] [blame]
Giulio Benettie12b7372020-01-10 15:47:04 +0100[diff] [blame]1// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
2/*
3 * Copyright (C) 2019
4 * Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com>
5 */
6
7#include "skeleton.dtsi"
8#include "armv7-m.dtsi"
9#include <dt-bindings/interrupt-controller/arm-gic.h>
10#include <dt-bindings/clock/imxrt1050-clock.h>
11#include <dt-bindings/gpio/gpio.h>
12#include <dt-bindings/memory/imxrt-sdram.h>
13
14/ {
15 aliases {
16 gpio0 = &gpio1;
17 gpio1 = &gpio2;
18 gpio2 = &gpio3;
19 gpio3 = &gpio4;
20 gpio4 = &gpio5;
21 mmc0 = &usdhc1;
22 serial0 = &lpuart1;
23 };
24
25 clocks {
26 u-boot,dm-spl;
27
28 osc {
29 u-boot,dm-spl;
30 compatible = "fsl,imx-osc", "fixed-clock";
31 #clock-cells = <0>;
32 clock-frequency = <24000000>;
33 };
34 };
35
36 soc {
37 u-boot,dm-spl;
38
39 semc: semc@402f0000 {
40 u-boot,dm-spl;
41 compatible = "fsl,imxrt-semc";
42 reg = <0x402f0000 0x4000>;
43 clocks = <&clks IMXRT1050_CLK_SEMC>;
44 pinctrl-0 = <&pinctrl_semc>;
45 pinctrl-names = "default";
46 status = "okay";
47 };
48
49 lpuart1: serial@40184000 {
50 compatible = "fsl,imxrt-lpuart";
51 reg = <0x40184000 0x4000>;
52 interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
53 clocks = <&clks IMXRT1050_CLK_LPUART1>;
54 clock-names = "per";
55 status = "disabled";
56 };
57
58 iomuxc: iomuxc@401f8000 {
59 compatible = "fsl,imxrt-iomuxc";
60 reg = <0x401f8000 0x4000>;
61 fsl,mux_mask = <0x7>;
62 };
63
64 clks: ccm@400fc000 {
65 u-boot,dm-spl;
66 compatible = "fsl,imxrt1050-ccm";
67 reg = <0x400fc000 0x4000>;
68 interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
69 <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
70 #clock-cells = <1>;
71 };
72
73 usdhc1: usdhc@402c0000 {
74 u-boot,dm-spl;
75 compatible = "fsl,imxrt-usdhc";
76 reg = <0x402c0000 0x10000>;
77 interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
78 clocks = <&clks IMXRT1050_CLK_USDHC1>;
79 clock-names = "per";
80 bus-width = <4>;
81 fsl,tuning-start-tap = <20>;
82 fsl,tuning-step= <2>;
83 status = "disabled";
84 };
85
86 gpio1: gpio@401b8000 {
87 u-boot,dm-spl;
88 compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio";
89 reg = <0x401b8000 0x4000>;
90 interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
91 <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
92 gpio-controller;
93 #gpio-cells = <2>;
94 interrupt-controller;
95 #interrupt-cells = <2>;
96 };
97
98 gpio2: gpio@401bc000 {
99 u-boot,dm-spl;
100 compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio";
101 reg = <0x401bc000 0x4000>;
102 interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
103 <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
104 gpio-controller;
105 #gpio-cells = <2>;
106 interrupt-controller;
107 #interrupt-cells = <2>;
108 };
109
110 gpio3: gpio@401c0000 {
111 u-boot,dm-spl;
112 compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio";
113 reg = <0x401c0000 0x4000>;
114 interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
115 <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
116 gpio-controller;
117 #gpio-cells = <2>;
118 interrupt-controller;
119 #interrupt-cells = <2>;
120 };
121
122 gpio4: gpio@401c4000 {
123 u-boot,dm-spl;
124 compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio";
125 reg = <0x401c4000 0x4000>;
126 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
127 <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
128 gpio-controller;
129 #gpio-cells = <2>;
130 interrupt-controller;
131 #interrupt-cells = <2>;
132 };
133
134 gpio5: gpio@400c0000 {
135 u-boot,dm-spl;
136 compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio";
137 reg = <0x400c0000 0x4000>;
138 interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
139 <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
140 gpio-controller;
141 #gpio-cells = <2>;
142 interrupt-controller;
143 #interrupt-cells = <2>;
144 };
145 };
146};